Squeezing every last mile out of a gallon of fuel is paramount in today’s heavily regulated era of motoring, so carmakers and suppliers are looking everywhere for efficiency improvements. And it’s not just through electrification and hybridization—lots of the gains are incremental and relevant to internal-combustion engines. Here is a list of nine technologies that, taken together, add up to a significant reduction in fuel consumption for cars whose engines still suck, squeeze, bang, and blow.
Earthgarage – Greener Car. Fatter Wallet.